Global Patent Index - EP 1844841 B1

EP 1844841 B1 20081217 - Silver nanoparticle-containing polymer film for facilitated olefin transport and method for the fabrication thereof

Title (en)

Silver nanoparticle-containing polymer film for facilitated olefin transport and method for the fabrication thereof

Title (de)

Silbernanopartikelhaltiger Polymerfilm für Olefintransport und Herstellungsverfahren dafür

Title (fr)

Film polymère contenant des nanoparticules d'argent pour un transport d'oléfine facilité et son procédé de fabrication

Publication

EP 1844841 B1 20081217 (EN)

Application

EP 07100271 A 20070109

Priority

KR 20060033100 A 20060412

Abstract (en)

[origin: EP1844841A1] Disclosed herein are a polymer membrane, based on a facilitated transport mechanism, for separating olefins from paraffins, and a method for fabricating the same. In the polymer membrane for facilitated transport, silver nanoparticles are partially cationized and play a role as a carrier for transporting olefins across the membrane, with p-benzoquinone serving as an electron acceptor.

IPC 8 full level

B01D 53/22 (2006.01); B01D 67/00 (2006.01); B01D 69/14 (2006.01); C07C 7/144 (2006.01)

CPC (source: EP KR US)

B01D 53/228 (2013.01 - EP US); B01D 67/0079 (2013.01 - EP); B01D 67/00793 (2022.08 - US); B01D 69/142 (2013.01 - EP US); B01D 71/00 (2013.01 - KR); C07C 7/144 (2013.01 - EP US); B82Y 30/00 (2013.01 - KR)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1844841 A1 20071017; EP 1844841 B1 20081217; DE 602007000364 D1 20090129; JP 2007283285 A 20071101; JP 4274441 B2 20090610; KR 100891936 B1 20090408; KR 20070101765 A 20071017; US 2007256560 A1 20071108; US 8303692 B2 20121106; WO 2007117068 A1 20071018

DOCDB simple family (application)

EP 07100271 A 20070109; DE 602007000364 T 20070109; JP 2006321234 A 20061129; KR 2006004917 W 20061122; KR 20070028144 A 20070322; US 61044806 A 20061213